a990c3f49d68d4fa59c91948f939a644cf0fe305c5ead873073c886c4d581de2 | Triage

Analysis

max time kernel
143s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:37

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General

Target

IpLib.dll
Size

209KB
MD5

1cef2be9bea5c9a3507cde80b5654885
SHA1

8b38e4e48f10d9d3f5f479ad811f52f2534dadfc
SHA256

5b4c770ee4d00d73edfaac01cdfce95a2b01b688478456e5425cdf6f79f9199d
SHA512

fbf5b3bf07614a1d0b5dbc41a716f14a1412e66348061326faad187f190669790034daedbe0aff4ffc14dc18f2db41f89dca0c0ca153f9659f57d38fca4267d6
SSDEEP

3072:R7eQAls/n/sF2VVV9x590eZzRnQ88E7r2Wn2IjO5Sj4DqTeOV/j:pLJ//M2VVV9j90ERnQ8TbnTjaSVL

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4748 3044 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1336 wrote to memory of 3044	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 3044	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 3044	1336	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IpLib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IpLib.dll,#1
2⤵
PID:3044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 636
3⤵
- Program crash
PID:4748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3044 -ip 3044
1⤵
PID:3004

Network

MITRE ATT&CK Matrix

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Downloads